DT Spark One Hybrid Residential ESS (3.68–6kW, 5.12–20.48kWh)

Flexible storage up to 20.48kWh with a 3.68–6kW hybrid inverter. Ideal for homes, carports, and off-grid living. Features dual MPPT, app monitoring, and silent natural cooling.

  • Storage Capacity: Up to 20.48kWh
  • Inverter Output: Single-phase 3.68kW / 5kW / 6kW
  • Cooling: Silent natural convection
  • Design: Compact modular system with high protection (IP66)
  • Monitoring: App, web, and LED interface

Product Features

Compact, single-phase hybrid energy storage system for homes, carports, and off-grid living. Designed for seamless solar integration and dependable backup, the DT Spark One combines advanced LFP battery modules and high-frequency hybrid inverters in a durable, IP66-rated system.

  • Flexible Output Range: Available in 3.68kW, 5kW, and 6kW inverter models to suit a variety of residential energy needs.
  • Scalable Battery Capacity: Supports up to 4 x 5.12kWh LFP battery packs for a total of 20.48kWh energy storage.
  • Dual MPPT Solar Input: Two MPPT trackers with wide voltage range (120–480V) for efficient solar harvesting.
  • Strong Backup Power: Up to 6kW continuous AC output and 6400W discharging power for uninterrupted backup.
  • Efficient & Durable: Up to 97% PV efficiency and IP66 protection with natural convection cooling for silent operation.
  • Smart Monitoring & Integration: Supports RS-485, CAN, WiFi, and app/web-based monitoring.
  • Safety & Compliance: Certified to IEC/EN, VDE, G98/G99, CEI-021, and other global standards.

Technical Details

DT Spark One

Battery Model

  • Model: BP48100P1-G2 / BP48100PF1-G2
  • Battery Type: LFP (LiFePO₄)
  • Energy Capacity (per pack): 5.12 kWh
  • Usable Capacity: 4.6 kWh
  • Max. Number of Modules: 4
  • Total Scalable Capacity: Up to 20.48 kWh
  • Nominal Voltage: 51.2 V
  • Depth of Discharge: 100%
  • Efficiency: >94% round-trip
  • Dimensions (W × H × D): 725 × 418 × 165 mm
  • Weight: 51 kg
  • Cooling Type: Natural cooling
  • IP Protection: IP65
  • Operating Temperature: -10°C to 50°C (charge/discharge)
  • Communication: CAN
  • Certificates: IEC/EN 62619, UN38.3, UL1973

Hybrid Inverter Models

  • Models: E3.68KS-D22, E5KS-D22, E6KS-D22
  • Rated AC Output Power: 3.68kW / 5kW / 6kW
  • Max. PV Array Input: Up to 10kW
  • MPPTs / Strings: 2 / 1 per MPPT
  • MPPT Voltage Range: 120–480 V (250–425 V at full load)
  • Battery Voltage: 48 V
  • Charging/Discharging Current: Up to 125 A
  • Rated Charging/Discharging Power: Up to 6400 W
  • Max. PV Efficiency: 97.0%
  • Dimensions (W × H × D): 725 × 390 × 230 mm
  • Weight: ~25.5 kg
  • Cooling: Natural convection
  • IP Rating: IP66
  • Communication: RS-485 / CAN2.0 / WiFi
  • Monitoring: LED / App / Web
  • Certificates: IEC/EN 62109, EN 50549, VDE-AR-N 4105, G98/G99, CEI-021, etc.

Extra Details

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DT Spark One Hybrid Residential ESS (3.68–6kW, 5.12–20.48kWh)